.header{
    background-color: #fff;

    padding: .4rem;
    overflow: hidden;
    height: 3.2rem;
    border-bottom: 1px solid #eee;
}

.header_logo{
    color: #1e90ff;
    font-size: 1.4rem;
    text-align: left;
}
.header_txt{
    font-size: 0.8rem;
    color: #999;
    display:inline-block;
    padding-left: 1rem;
}
.ant-meu{
    line-height: 2.8rem;
}
.ant-menu-item{
    font-size: 1rem;
    padding-left: 1rem;
    padding-right: 1rem;
}
.ant-menu-item > span > svg{
    font-size:1rem
}